UK start-up founders defy stereotypes with corporate roots and regional spread

New research into Britain’s fastest-growing private companies shows entrepreneurs range in age from 17 to 68, with most drawing on corporate careers rather than elite universities, while London still dominates but cities such as Manchester, Cardiff and Glasgow are gaining ground

Entrepreneurship in Britain is being reshaped by founders with corporate backgrounds, greater regional diversity and an age range that spans more than five decades, according to new research.

Analysis based on the founders of The Sunday Times Hundred 2025, Britain’s fastest-growing private companies, paints a picture of a start-up ecosystem that is more accessible and practical than the myth of Oxbridge-educated prodigies suggests.

Research found that 90 per cent of founders are British nationals, but that only six per cent have Oxbridge degrees.

By contrast, 71 per cent of founders previously worked in corporate environments, equipping them with the strategic and operational skills needed to scale.

The age spread challenges another stereotype, with the average founder’s age at 42.

Younger entrepreneurs, particularly Gen Z, are concentrated in fast-moving consumer sectors such as fashion, beauty and wellness, while older founders dominate in consulting, construction and technology services.

But the gender divide remains pronounced. Just 30 per cent of founders are women, though 13 per cent of the businesses analysed were co-founded by male and female partners – a modest sign of progress toward more inclusive leadership.

Regionally, London still leads as home to 35 per cent of founders, yet other cities are carving out their own niches. Manchester accounts for nine per cent, while Cardiff and Glasgow are also building entrepreneurial ecosystems, signalling a gradual decentralisation of innovation and opportunity.

The study was conducted by Robert Half’s Protiviti Knowledge & Innovation Centre and examined founder demographics, education, career paths and industry trends.

Charlie Grubb, Senior Managing Director at Robert Half Executive Search, said: “If the UK is to build a resilient and inclusive economy, we must support diverse founders across all demographics, backgrounds, sectors and regions.

“That means targeted investment in female and minority entrepreneurs, stronger links between universities and business, and policies that encourage innovation outside the South East. Only then will the energy captured in these rankings translate into long-term growth for the entire economy.”

READ MORE: Female entrepreneurs ‘more fulfilled than those working a 9-5′, new research reveals

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